@import 'iconfont';
@import 'reset';

// 1rem = fontSize px
// 1px = (1 / fontSize)rem
$fontSize: 37.5;
@function px2rem($px) {
  @return ($px / $fontSize) + rem;
}

@mixin center() {
  display: flex;
  justify-content: center;
  align-items: center;
}

.iconfont {
  color: #333;
  font-size: px2rem(20);
}

.slide-down-enter-active,
.slide-down-leave-active,
.slide-up-enter-active,
.slide-up-leave-active,
.fade-enter-active,
.fade-leave-active,
.slide-right-enter-active,
.slide-right-leave-active {
  transition: all 0.3s linear;
}

.slide-down-enter-to,
.slide-down-leave,
.slide-up-enter-to,
.slide-up-leave,
.slide-right-enter-to,
.slide-right-leave {
  transform: translate3d(0, 0, 0);
}

.slide-down-enter,
.slide-down-leave-to {
  transform: translate3d(0, -100%, 0);
}

.slide-up-enter,
.slide-up-leave-to {
  // 之前位移100%，字号设置和menu高度不一致所以不太同步，
  // 改为两数相加108，运动轨迹高度相同，就同步了
  transform: translate3d(0, px2rem(108), 0);
  -webkit-transform: translate3d(0, px2rem(108), 0);
  -moz-transform: translate3d(0, px2rem(108), 0);
  -ms-transform: translate3d(0, px2rem(108), 0);
  -o-transform: translate3d(0, px2rem(108), 0);
}

.slide-right-enter,
.slide-right-leave-to {
  transform: translate3d(-100%, 0, 0);
  -webkit-transform: translate3d(-100%, 0, 0);
  -moz-transform: translate3d(-100%, 0, 0);
  -ms-transform: translate3d(-100%, 0, 0);
  -o-transform: translate3d(-100%, 0, 0);
}

.fade-enter,
.fade-leave-to {
  opacity: 0;
}

.fade-enter-to,
.fade-leave {
  opacity: 1;
}
